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A platform for research: civil engineering, architecture and urbanism
Concrete vibrating device and vibrating method for thin-shell concrete structure
The invention relates to the technical field of concrete vibration, and discloses a concrete vibration device and method for a thin-shell concrete structure. A plurality of through holes are formed in an original thin-shell concrete wood formwork at intervals, detachable flexible formworks are installed on the surfaces of the through holes, and the wood formwork and the flexible formworks jointly form a formwork of a thin-shell concrete structure. The outer side of the flexible formwork is connected with a vibrating unit, and a driving assembly of the vibrating unit is used for driving a fixing block to do reciprocating motion in the direction perpendicular to the surface of the wood formwork, so that the flexible formwork is pushed to generate reciprocating vibration; in the reciprocating vibration process of the flexible formwork, concrete on the inner side is squeezed back and forth, the concrete forms the outward flowing effect, and therefore the vibration size can be increased. On the basis of the structure, the thin-shell concrete is effectively vibrated, meanwhile, the vibrating device is prevented from directly acting on the wood formwork, the influence on the wood formwork is reduced, and therefore the construction quality of the thin-shell concrete structure is guaranteed.
本发明涉及混凝土振捣技术领域，公开了用于薄壳混凝土结构的混凝土振捣装置及振捣方法。原有的薄壳混凝土木模板上间隔设有若干个通孔，在通孔的表面安装可拆卸的柔性模板，使得木模板和柔性模板共同组成薄壳混凝土结构的模板；在柔性模板的外侧连接振捣单元，利用振捣单元的驱动组件驱动固定块在垂直于木模板表面的方向上做往复移动，从而推动柔性模板产生往复振动；柔性模板在往复振动的过程中，对内侧的混凝土来回挤压，使混凝土形成向外的流动效果，因此可以增大振捣体积。基于本结构，在实现对薄壳混凝土进行有效振捣的同时，避免振捣装置直接作用在木模板上，降低对木模板的影响，从而保证了薄壳混凝土结构的施工质量。
Concrete vibrating device and vibrating method for thin-shell concrete structure
The invention relates to the technical field of concrete vibration, and discloses a concrete vibration device and method for a thin-shell concrete structure. A plurality of through holes are formed in an original thin-shell concrete wood formwork at intervals, detachable flexible formworks are installed on the surfaces of the through holes, and the wood formwork and the flexible formworks jointly form a formwork of a thin-shell concrete structure. The outer side of the flexible formwork is connected with a vibrating unit, and a driving assembly of the vibrating unit is used for driving a fixing block to do reciprocating motion in the direction perpendicular to the surface of the wood formwork, so that the flexible formwork is pushed to generate reciprocating vibration; in the reciprocating vibration process of the flexible formwork, concrete on the inner side is squeezed back and forth, the concrete forms the outward flowing effect, and therefore the vibration size can be increased. On the basis of the structure, the thin-shell concrete is effectively vibrated, meanwhile, the vibrating device is prevented from directly acting on the wood formwork, the influence on the wood formwork is reduced, and therefore the construction quality of the thin-shell concrete structure is guaranteed.
本发明涉及混凝土振捣技术领域，公开了用于薄壳混凝土结构的混凝土振捣装置及振捣方法。原有的薄壳混凝土木模板上间隔设有若干个通孔，在通孔的表面安装可拆卸的柔性模板，使得木模板和柔性模板共同组成薄壳混凝土结构的模板；在柔性模板的外侧连接振捣单元，利用振捣单元的驱动组件驱动固定块在垂直于木模板表面的方向上做往复移动，从而推动柔性模板产生往复振动；柔性模板在往复振动的过程中，对内侧的混凝土来回挤压，使混凝土形成向外的流动效果，因此可以增大振捣体积。基于本结构，在实现对薄壳混凝土进行有效振捣的同时，避免振捣装置直接作用在木模板上，降低对木模板的影响，从而保证了薄壳混凝土结构的施工质量。
Concrete vibrating device and vibrating method for thin-shell concrete structure
用于薄壳混凝土结构的混凝土振捣装置及振捣方法
WANG XUN (author) / REN ZHIFENG (author) / QU JINGHAO (author) / FANG SANLING (author) / GUAN ANKANG (author)
2024-01-09
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
Interpenetration type vibrating device for thin-shell concrete structure
| European Patent Office | 2023